---> uname -a: Linux prd-centos7-docker-4c-2g-76.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 8.1G 32G 21% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 8.1G 32G 21% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/01/21 _x86_64_ (2 CPU) 17:07:28 LINUX RESTART (2 CPU) 17:08:01 tps rtps wtps bread/s bwrtn/s 17:09:01 116.37 2.78 113.59 2232.01 12692.52 17:10:01 1.23 0.00 1.23 0.00 17.11 17:11:01 0.25 0.00 0.25 0.00 3.00 Average: 39.29 0.93 38.37 744.17 4238.48 17:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 5126768 0 792124 9.89 2620 2087428 1425640 15.74 955348 1644044 28 17:10:01 5152296 0 766592 9.57 2620 2087432 1285492 14.19 942348 1643808 16 17:11:01 5146420 0 772464 9.65 2620 2087436 1285796 14.20 948508 1643808 12 Average: 5141828 0 777060 9.70 2620 2087432 1332309 14.71 948735 1643887 19 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 eth0 340.78 208.16 1089.04 805.34 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 11.22 16.52 1.04 205.27 0.00 0.00 0.00 0.00 17:10:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 6.56 2.78 6.94 0.19 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 115.83 70.36 365.41 268.58 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.74 5.51 0.35 68.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/01/21 _x86_64_ (2 CPU) 17:07:28 LINUX RESTART (2 CPU) 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 15.87 0.00 3.17 2.68 0.08 78.20 17:09:01 0 10.40 0.00 2.85 1.91 0.09 84.75 17:09:01 1 21.41 0.00 3.49 3.45 0.07 71.59 17:10:01 all 0.13 0.00 0.05 0.00 0.03 99.80 17:10:01 0 0.18 0.00 0.05 0.00 0.02 99.75 17:10:01 1 0.07 0.00 0.05 0.00 0.03 99.85 17:11:01 all 0.12 0.00 0.05 0.00 0.04 99.79 17:11:01 0 0.13 0.00 0.05 0.00 0.03 99.78 17:11:01 1 0.10 0.00 0.05 0.00 0.05 99.80 Average: all 5.28 0.00 1.07 0.88 0.05 92.73 Average: 0 3.53 0.00 0.97 0.63 0.04 94.83 Average: 1 7.03 0.00 1.17 1.12 0.05 90.62